Verify JDK downloads with vendor checksums (#1167)

* Verify JDK downloads with vendor checksums

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

* Handle missing vendor checksum values

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

* Preserve checksum error during cleanup failure

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

* Validate checksum metadata value types

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

* Clarify checksum documentation

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

* Expand vendor checksum verification

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

* Accept SHA-256 or SHA-512 for JetBrains checksum sibling

JetBrains publishes a single, generically-named ".checksum" sibling
whose digest algorithm isn't disclosed by the filename. Older JBR 11
builds (e.g. jbrsdk_nomod-11_0_16-*-b2043.64.tar.gz) publish a SHA-256
digest there, while newer builds publish SHA-512. The JetBrains
installer previously assumed SHA-512 unconditionally, so verification
failed with "Malformed sha512 checksum metadata ... expected a
128-character hexadecimal digest" for those older builds, breaking the
jetbrains 11 e2e job on macOS and Windows.

fetchChecksum now accepts a list of candidate algorithms and infers
the actual algorithm from the returned digest's length, preferring the
strongest match. The JetBrains installer passes ['sha512', 'sha256'];
all other callers are unaffected since they already pass a single,
vendor-disclosed algorithm.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

* Use SapMachine archive checksum files

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d

---------

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: a800a031-600e-4d28-b23e-be309555d38d
This commit is contained in:
Bruno Borges
2026-07-29 04:43:56 -04:00
committed by GitHub
parent 19c23b379e
commit 27f2c62824
39 changed files with 1629 additions and 103 deletions
@@ -50,6 +50,14 @@ const archivePage = `
<th>9.0.4 (build 9.0.4+11)</th>
<a href="https://download.java.net/java/GA/jdk9/9.0.4/binaries/openjdk-9.0.4_linux-x64_bin.tar.gz">tar.gz</a>
`;
const GA_CHECKSUM = 'c'.repeat(64);
const EA_CHECKSUM = 'd'.repeat(64);
const checksumPages: Record<string, string> = {
'https://download.java.net/java/GA/jdk26.0.2/hash/10/GPL/openjdk-26.0.2_linux-x64_bin.tar.gz.sha256':
GA_CHECKSUM,
'https://download.java.net/java/early_access/jdk27/32/GPL/openjdk-27-ea+32_linux-x64_bin.tar.gz.sha256':
EA_CHECKSUM
};
function createDistribution(
version = '26',
@@ -82,8 +90,16 @@ describe('OpenJdkDistribution', () => {
'https://jdk.java.net/27/': earlyAccessPage,
'https://jdk.java.net/archive/': archivePage
};
if (url in pages) {
return {
message: {statusCode: 200},
readBody: async () => pages[url]
} as Awaited<ReturnType<HttpClient['get']>>;
}
// Any other GET is a `${archiveUrl}.sha256` checksum sibling request.
return {
readBody: async () => pages[url] ?? ''
message: {statusCode: 200},
readBody: async () => checksumPages[url] ?? 'e'.repeat(64)
} as Awaited<ReturnType<HttpClient['get']>>;
});
});
@@ -97,8 +113,15 @@ describe('OpenJdkDistribution', () => {
expect(result).toEqual({
version: '26.0.2+10',
url: 'https://download.java.net/java/GA/jdk26.0.2/hash/10/GPL/openjdk-26.0.2_linux-x64_bin.tar.gz'
url: 'https://download.java.net/java/GA/jdk26.0.2/hash/10/GPL/openjdk-26.0.2_linux-x64_bin.tar.gz',
checksum: {
algorithm: 'sha256',
value: GA_CHECKSUM,
source:
'https://download.java.net/java/GA/jdk26.0.2/hash/10/GPL/openjdk-26.0.2_linux-x64_bin.tar.gz.sha256'
}
});
expect(getSpy).toHaveBeenCalledWith(`${result.url}.sha256`);
});
it('resolves an archived GA release', async () => {
@@ -144,9 +167,16 @@ describe('OpenJdkDistribution', () => {
expect(result).toEqual({
version: '27.0.0+32',
url: 'https://download.java.net/java/early_access/jdk27/32/GPL/openjdk-27-ea+32_linux-x64_bin.tar.gz'
url: 'https://download.java.net/java/early_access/jdk27/32/GPL/openjdk-27-ea+32_linux-x64_bin.tar.gz',
checksum: {
algorithm: 'sha256',
value: EA_CHECKSUM,
source:
'https://download.java.net/java/early_access/jdk27/32/GPL/openjdk-27-ea+32_linux-x64_bin.tar.gz.sha256'
}
});
expect(getSpy).not.toHaveBeenCalledWith('https://jdk.java.net/archive/');
expect(getSpy).toHaveBeenCalledWith(`${result.url}.sha256`);
});
it('reports available versions when no release matches', async () => {